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Describe differences in -i/-I/-l/-L/-n options from xargs to zargs.

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Bart Schaefer 2012-05-08 16:50:26 +00:00
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@ -1,3 +1,9 @@
2012-05-08 Barton E. Schaefer <schaefer@zsh.org>
* unposted, see users/17062: Doc/Zsh/contrib.yo: Briefly describe
option semantic differences from xargs to zargs. (Merged with
PWS edits.)
2012-05-08 Peter Stephenson <pws@csr.com> 2012-05-08 Peter Stephenson <pws@csr.com>
* 30469: Src/builtin.c: allow reverse listing of history using * 30469: Src/builtin.c: allow reverse listing of history using
@ -16284,5 +16290,5 @@
***************************************************** *****************************************************
* This is used by the shell to define $ZSH_PATCHLEVEL * This is used by the shell to define $ZSH_PATCHLEVEL
* $Revision: 1.5649 $ * $Revision: 1.5650 $
***************************************************** *****************************************************

7
Doc/Zsh/contrib.yo
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@ -3501,6 +3501,13 @@ example(zargs -e.. -- **/*(.) .. ls -l)
This is a good choice in that example because no plain file can be named This is a good choice in that example because no plain file can be named
`tt(..)', but the best end-marker depends on the circumstances. `tt(..)', but the best end-marker depends on the circumstances.
The options tt(-i), tt(-I), tt(-l), tt(-L), and tt(-n) differ slightly
from their usage in tt(xargs). There are no input lines for tt(zargs) to
count, so tt(-l) and tt(-L) count through the var(input) list, and tt(-n)
counts the number of arguments passed to each execution of var(command),
em(including) any var(arg) list. Also, any time tt(-i) or tt(-I) is used,
each var(input) is processed separately as if by `tt(-L) tt(1)'.
For details of the other tt(zargs) options, see zmanref(xargs) (but note For details of the other tt(zargs) options, see zmanref(xargs) (but note
the difference in function between tt(zargs) and tt(xargs)) or run the difference in function between tt(zargs) and tt(xargs)) or run
tt(zargs) with the tt(-)tt(-help) option. tt(zargs) with the tt(-)tt(-help) option.